Detachable finger guard for a knife blade



FIG. 1 is a bottom perspective view of a detachable finger guard for a knife blade showing my new design;

FIG. 2 is an end view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top perspective view thereof, the broken line showing of the knife and food article being for purposes of illustrating environment only. 

The ornamental design for a detachable finger guard for a knife blade, substantially as shown and described. 